I would love to see something like Listr integrated into a Nostr client like primal (npub12vk…pugg).
There was always a lot of noise on Twitter so instead of following every account that looked interesting, I would always place users into lists based on interests. This allowed me to keep my home feed fairly clean with mostly friends and family, then I could easily drop into a list and spend most of my time there checking out new and interesting things (won't lie, just mostly in my Bitcoin list).
Maybe some of the smart Nostr folks have ideas? Tagging JeffG (npub1zuu…c2uc), Derek Ross (npub18am…p424), Karnage (npub1r0r…q9ac), TheGuySwann (npub1h8n…rpev), since they seem to know what's up!